FR2462963B1 - APPARATUS FOR MANUFACTURING MALE AND FEMALE ELEMENTS OF AN EXTRUSION DIE - Google Patents

APPARATUS FOR MANUFACTURING MALE AND FEMALE ELEMENTS OF AN EXTRUSION DIE

Info

Publication number
FR2462963B1
FR2462963B1 FR8017498A FR8017498A FR2462963B1 FR 2462963 B1 FR2462963 B1 FR 2462963B1 FR 8017498 A FR8017498 A FR 8017498A FR 8017498 A FR8017498 A FR 8017498A FR 2462963 B1 FR2462963 B1 FR 2462963B1
Authority
FR
France
Prior art keywords
extrusion die
female elements
manufacturing male
male
manufacturing
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Expired
Application number
FR8017498A
Other languages
French (fr)
Other versions
FR2462963A1 (en
Inventor
Akihiki Shimizu
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Japax Inc
Original Assignee
Japax Inc
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Japax Inc filed Critical Japax Inc
Publication of FR2462963A1 publication Critical patent/FR2462963A1/en
Application granted granted Critical
Publication of FR2462963B1 publication Critical patent/FR2462963B1/en
Expired legal-status Critical Current

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
    • B23H—WORKING OF METAL BY THE ACTION OF A HIGH CONCENTRATION OF ELECTRIC CURRENT ON A WORKPIECE USING AN ELECTRODE WHICH TAKES THE PLACE OF A TOOL; SUCH WORKING COMBINED WITH OTHER FORMS OF WORKING OF METAL
    • B23H9/00—Machining specially adapted for treating particular metal objects or for obtaining special effects or results on metal objects
    • B23H9/12—Forming parts of complementary shape, e.g. punch-and-die

Landscapes

  • Physics & Mathematics (AREA)
  • Thermal Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Electrical Discharge Machining, Electrochemical Machining, And Combined Machining (AREA)
FR8017498A 1979-08-08 1980-08-07 APPARATUS FOR MANUFACTURING MALE AND FEMALE ELEMENTS OF AN EXTRUSION DIE Expired FR2462963B1 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP10022979A JPS5626615A (en) 1979-08-08 1979-08-08 Manufacturing apparatus for hollow die to be used in extrusion work

Publications (2)

Publication Number Publication Date
FR2462963A1 FR2462963A1 (en) 1981-02-20
FR2462963B1 true FR2462963B1 (en) 1986-05-02

Family

ID=14268443

Family Applications (1)

Application Number Title Priority Date Filing Date
FR8017498A Expired FR2462963B1 (en) 1979-08-08 1980-08-07 APPARATUS FOR MANUFACTURING MALE AND FEMALE ELEMENTS OF AN EXTRUSION DIE

Country Status (6)

Country Link
US (1) US4333000A (en)
JP (1) JPS5626615A (en)
DE (1) DE3030155A1 (en)
FR (1) FR2462963B1 (en)
GB (1) GB2055661B (en)
IT (1) IT1127862B (en)

Families Citing this family (14)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
IE53484B1 (en) * 1981-02-13 1988-11-23 Redland Roof Tiles Ltd Wire electrode spark erosion
US4446351A (en) * 1981-02-27 1984-05-01 Mitsubishi Denki Kabushiki Kaisha Process for preparing a press die
EP0125812B1 (en) * 1983-04-22 1986-12-30 Inoue-Japax Research Incorporated A machining centre
JPS60255316A (en) * 1984-05-28 1985-12-17 Mitsubishi Electric Corp Electric discharge machining apparatus for cutting wire
JPS6156726A (en) * 1984-08-28 1986-03-22 Inst Tech Precision Eng Production of extrusion die
WO1986004279A1 (en) * 1985-01-18 1986-07-31 Inoue Japax Research Incorporated Wire-cutting electric discharge processing method and apparatus
GB2206829A (en) * 1987-06-30 1989-01-18 Ferranti Plc Travelling-wire electrical discharge machining apparatus
US4743729A (en) * 1987-07-06 1988-05-10 Westinghouse Electric Corp. Apparatus for electrical discharge machining of a circumferential section from a bore in a metallic cylinder
JP2664381B2 (en) * 1987-10-20 1997-10-15 三洋電機株式会社 Clothes dryer
FR2672825B1 (en) * 1991-02-18 1993-05-28 Eropol Finance Dev PROCESS FOR MANUFACTURING EXTRUSION DIES AND DIES THUS OBTAINED.
US7293949B2 (en) * 2004-04-15 2007-11-13 Phillips Screw Company Spiral drive fastener with friction engageable surface
JP5463153B2 (en) * 2010-02-01 2014-04-09 東洋炭素株式会社 Manufacturing method of member having bottomed hole and machining tool
CN104084656B (en) * 2014-06-30 2016-08-31 东方电气集团东方汽轮机有限公司 The wire electric discharge machine of a kind of inner spline with stairs and method
CN108687485B (en) * 2018-06-05 2020-11-27 枣庄一桐金属制品有限公司 Crankshaft spraying repair method

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2927190A (en) * 1958-03-31 1960-03-01 Dayton Rogers Mfg Co Method of making blanking die assemblies
DE2303842A1 (en) * 1973-01-26 1974-08-01 Siemens Ag PROCESS FOR MANUFACTURING CUTTING INSERTS WITH FREE ANGLE FOR PUNCHING TOOLS
GB1587787A (en) * 1977-04-18 1981-04-08 Inoue Japax Res Electroerosion machining apparatus and methods

Also Published As

Publication number Publication date
DE3030155A1 (en) 1981-02-26
IT8049439A0 (en) 1980-08-06
US4333000A (en) 1982-06-01
DE3030155C2 (en) 1990-10-11
FR2462963A1 (en) 1981-02-20
JPS5626615A (en) 1981-03-14
GB2055661A (en) 1981-03-11
GB2055661B (en) 1984-06-06
JPS6141689B2 (en) 1986-09-17
IT1127862B (en) 1986-05-28

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Legal Events

Date Code Title Description
ST Notification of lapse